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x86: kconfig: Drop ROM_NEEDS_BLOBS and BUILD_ROM

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These 2 options are no longer needed as now binman is used to build
u-boot.rom.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng
2021-07-27 23:15:39 +08:00
parent e7a61c5cc0
commit ffaa7abfc5
4 changed files with 2 additions and 35 deletions
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13
doc/arch/x86.rst
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@@ -42,17 +42,8 @@ Build Instructions for U-Boot as BIOS replacement (bare mode)
-------------------------------------------------------------
Building a ROM version of U-Boot (hereafter referred to as u-boot.rom) is a
little bit tricky, as generally it requires several binary blobs which are not
shipped in the U-Boot source tree. Due to this reason, the u-boot.rom build is
not turned on by default in the U-Boot source tree. Firstly, you need turn it
on by enabling the ROM build either via an environment variable::
$ export BUILD_ROM=y
or via configuration::
CONFIG_BUILD_ROM=y
Both tell the Makefile to build u-boot.rom as a target.
shipped in the U-Boot source tree. Due to this reason, the u-boot.rom build may
print some warnings if required binary blobs (e.g.: FSP) are not present.
CPU Microcode
-------------